Updates dotfiles: f71a19c Updates xsession: f959cf5 Fix pulseaudio startup

diff --git a/dotfiles b/dotfiles
index 324b205c4da96d322b57a680e9939e7b87a3581b..f71a19ce84511089284ea9572a4238b489b7a8d2 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 324b205c4da96d322b57a680e9939e7b87a3581b
+Subproject commit f71a19ce84511089284ea9572a4238b489b7a8d2